Where does “nachair” come from?

nachair (Irish) comes from Irish -r, from Old Irish ro-, from Proto-Celtic ɸro-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “nachair”, step by step

StepLanguageWordMeaning
1Irish-rA suffix added to certain preverbs and...
2Old Irishro-indicates a perfective aspect; indicates...
3Proto-Celticɸro-before, in front of; in addition; to completion
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós →